public class text9{
	public static void main(String[] args)
	{
		int a = -4;
		System.out.println(a>>2);
		System.out.println(a>>>2);
		int b = -5;
		System.out.println(b>>2);
		int c = -37;
  		System.out.println(c>>2);
		System.out.println("a="+a+"\t"+"b="+b+","+"c="+c);
		int e=3;
		int f=4;
		System.out.println("e="+e+"\t"+"f="+f);
		System.out.println((e+f));
	}
}